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State what happens when a solid mixture ...

State what happens when a solid mixture of KCl and `K_2Cr_2O_7` is heated with conc. Sulphuric acid. Give balanced chemical equation.

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CHHAYA PUBLICATION-PREVIOUS YEARS QUESTION PAPER 2016-NEET 2016 (PHASE-II)
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  7. During the electrolysis of molten sodium chloride, the time required t...

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  8. The van't Hoff factor (i) for a dilute aqueous solution of the strong ...

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  9. In calcium flouride, having the flourite structure, the coordination n...

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  10. If the E("cell")^(0) for a given reaction has a negative value, which ...

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  11. Which one of the following is incorrect for ideal solution ?

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  12. AIF(3) is soluble in HF only in presence of KF: It is due to the forma...

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  13. Zinc can be coated on iron to produce galvanised iron but the reverse ...

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  14. Hot concentrated sulphuric acid is a moderately strong oxidizing agent...

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  15. The correct geometry and hybridization for XeF(4) are-

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  16. The correct increasing order of trans-effect of the following species ...

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  17. Which one of the following statements related to lanthanons is incorre...

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  19. Jahn-Teller effect is not observed in high spin complexes of -

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  20. Which one of the following structures represents nylon 6,6 polymer ?

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